diff --git a/workflows/stac_helpers.py b/workflows/stac_helpers.py
index 88359c991720ee945d3896004564ea79e900b9aa..f3c64b38161382c295237ea435cccb59eb33ca0d 100644
--- a/workflows/stac_helpers.py
+++ b/workflows/stac_helpers.py
@@ -22,6 +22,10 @@ def license_picker(license_text):
     return license
 
 def print_attr(ds, attr_name):
+    # list of useful attrs found for reference:
+    # 'time_coverage_start', 'time_coverage_end', 'time_coverage_resolution', 'resolution',
+    # 'geospatial_lon_resolution', 'geospatial_lat_resolution', 'geospatial_lon_min',
+    # 'geospatial_lon_max', 'geospatial_lat_min', 'geospatial_lat_max'
     try:
         attr = ds.attrs[attr_name]
         print(f'dataset attribute \033[1m{attr_name}\033[0m: {attr}')